I’ve owned the same food processor for decades. It has moved all over the world with me.
The main blade is sharp. Extremely sharp. Combined with the speed and power of the motor, it could easily be dangerous.
But the engineers assumed people would make mistakes. The blade won’t spin unless the bowl is locked into place and the lid is fully attached. Even the ingredient chute has a tall, narrow insert so you can add liquid while the machine is running but still can’t reach the blade.
It’s a layered safety system.
The earliest food processors didn’t have these features. Over time, through redesign and continuous improvement, the safeguards were engineered into the product.
Managers facing gaps in their processes often respond with “We’ll brief the team,” or “We’ll add more signage.”
These are short-term fixes.
Band-aids.
The manufacturer of my food processor could have added more warning labels. They could have put a larger warning in bolder font in the owner’s manual.
Instead, they redesigned the machine.
Real operational improvements work the same way.
The best processes aren’t protected by reminders.
The best processes are protected by layered systems.
Where in your operation are you relying on reminders instead of redesign?